ES2879273T3 - Dispositivo de purificación de agua - Google Patents

Dispositivo de purificación de agua Download PDF

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Publication number
ES2879273T3
ES2879273T3 ES07804372T ES07804372T ES2879273T3 ES 2879273 T3 ES2879273 T3 ES 2879273T3 ES 07804372 T ES07804372 T ES 07804372T ES 07804372 T ES07804372 T ES 07804372T ES 2879273 T3 ES2879273 T3 ES 2879273T3
Authority
ES
Spain
Prior art keywords
filter
membranes
liquid
water
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES07804372T
Other languages
English (en)
Spanish (es)
Inventor
Michael Pritchard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lifesaver IP Ltd
Original Assignee
Lifesaver IP Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lifesaver IP Ltd filed Critical Lifesaver IP Ltd
Application granted granted Critical
Publication of ES2879273T3 publication Critical patent/ES2879273T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/025—Bobbin units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/002—Processes for the treatment of water whereby the filtration technique is of importance using small portable filters for producing potable water, e.g. personal travel or emergency equipment, survival kits, combat gear
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/02—Specific tightening or locking mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/12—Specific discharge elements
    • B01D2313/125—Discharge manifolds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B01D2313/243—Pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/44—Cartridge types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/02—Location of water treatment or water treatment device as part of a bottle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
ES07804372T 2006-09-25 2007-09-25 Dispositivo de purificación de agua Active ES2879273T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0618892A GB2443608B (en) 2006-09-25 2006-09-25 A water purifying device
PCT/GB2007/003623 WO2008037969A1 (en) 2006-09-25 2007-09-25 A water purifying device

Publications (1)

Publication Number Publication Date
ES2879273T3 true ES2879273T3 (es) 2021-11-22

Family

ID=37421601

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07804372T Active ES2879273T3 (es) 2006-09-25 2007-09-25 Dispositivo de purificación de agua

Country Status (14)

Country Link
US (2) US8147685B2 (pt)
EP (1) EP1979272B1 (pt)
JP (2) JP5309396B2 (pt)
CN (2) CN104785112B (pt)
AU (1) AU2007301797B8 (pt)
BR (1) BRPI0717086A8 (pt)
CA (1) CA2663769C (pt)
DK (1) DK1979272T3 (pt)
ES (1) ES2879273T3 (pt)
GB (4) GB2442113B (pt)
MX (1) MX2009003189A (pt)
SG (1) SG175558A1 (pt)
WO (1) WO2008037969A1 (pt)
ZA (1) ZA200901894B (pt)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2569584B2 (ja) 1987-08-18 1997-01-08 日本ビクター株式会社 カラ−映像信号変換方法
US8091741B2 (en) 2006-09-25 2012-01-10 Michael Pritchard Fluid dispenser
US7824546B1 (en) 2008-05-07 2010-11-02 Sandra Saunders Jones Canteen
WO2010038015A1 (en) 2008-10-02 2010-04-08 Pritchard Ip Limited A hydration pack
DE102009018171B4 (de) 2009-04-17 2017-02-16 Edmund Philipp System und Verfahren zur ereignisauslösbaren Entfaltung und Versteifung textiler Körpergebilde
US8545701B2 (en) 2009-08-18 2013-10-01 Maher Isaac Kelada Induced symbiotic osmosis [ISO] for salinity power generation
GB2473256B (en) 2009-09-07 2012-04-04 Michael Pritchard A water container
US8313644B2 (en) * 2010-01-13 2012-11-20 OZOlab Bottle with an integrated filtration assembly that is manually operated using a plunger
US8690028B2 (en) 2010-11-08 2014-04-08 Simplipure, Inc. Portable water container with pump and filter
DK2455126T3 (en) † 2010-11-15 2017-06-06 Hoffmann La Roche Container for storing medical or pharmaceutical fluids
CN102070257B (zh) * 2010-12-04 2013-02-27 上海交通大学 活塞加压多级过滤一体化便携净水器
KR101210316B1 (ko) 2011-01-05 2012-12-20 유인섭 해수 담수화 물병
SG194779A1 (en) 2011-05-04 2013-12-30 Univ Cornell Multiblock copolymer films, methods of making same, and uses thereof
GB2493033B (en) 2011-09-12 2013-06-19 Pritchard Ip Ltd A water container
GB2480582B (en) 2011-09-12 2014-09-17 Pritchard Ip Ltd A hydration pack
US9027763B2 (en) * 2012-03-26 2015-05-12 Sim-Tech Filters, Inc. No vault pump filter
ES2905079T3 (es) * 2012-04-09 2022-04-07 Lifesaver Ip Ltd Recipiente para agua y módulo de filtro de fibra hueca para el mismo
EP2846893B1 (en) * 2012-05-08 2017-08-23 Nephros, Inc. Apparatus with a flush pump feature for a portable liquid purifying filter
US8323490B1 (en) * 2012-08-02 2012-12-04 Instapure Brands, Inc. Pressurized water filtration system
US8974668B2 (en) * 2013-02-15 2015-03-10 Maher Isaac Kelada Hollow fiber membrane element and methods of making same
WO2015040599A1 (en) * 2013-09-23 2015-03-26 University Of Johannesburg A water filter container
US9604238B2 (en) 2014-07-03 2017-03-28 Stephen F. C. Geldard Multiple input dip tube
AU2015353600B2 (en) 2014-11-24 2020-09-17 Cascade Designs, Inc. Portable liquid-filtration device
WO2017048781A1 (en) 2015-09-17 2017-03-23 Plano Molding Company Pressurzied hydration filtration system
WO2017064621A1 (en) 2015-10-13 2017-04-20 Airopack Technology Group Ag Fluid dispenser
CN105727626B (zh) * 2016-03-17 2017-10-17 福建金源泉科技发展有限公司 便携式户外净水器及其使用方法
WO2017189697A1 (en) 2016-04-28 2017-11-02 Terapore Technologies, Inc. Charged isoporous materials for electrostatic separations
US10207061B2 (en) * 2016-08-25 2019-02-19 Michelle Vidal Multi-chambered dispenser for the topical application of infused fluid
CN107789987A (zh) * 2016-08-29 2018-03-13 福建省粤华环保科技有限公司 一种多孔膜渗透蒸发式过滤有机溶剂净化装置
US10815141B2 (en) 2016-11-17 2020-10-27 Mark Stephen Timmons Gravity-fed water filter and purifier
MX2019005774A (es) 2016-11-17 2020-02-07 Terapore Tech Inc Películas isoporosas de copolímero de bloques autoensamblados que contienen aditivos hidrofílicos de alto peso molecular y métodos para hacer las mismas.
GB201620769D0 (en) * 2016-12-07 2017-01-18 Icon Lifesaver A drinking bottle
WO2018156731A1 (en) 2017-02-22 2018-08-30 Dorin Rachel M Ligand bound mbp membranes, uses and method of manufacturing
DE102017108797A1 (de) * 2017-04-25 2018-10-25 Jäger-Plastik GmbH & Co. KG Vorrichtung umfassend mindestens eine Filtersäule
CA3062637A1 (en) 2017-05-12 2018-11-15 Terapore Technologies, Inc. Chemically resistant fluorinated multiblock polymer structures, methods of manufacturing and use
CN111107924B (zh) 2017-09-19 2022-12-27 特拉波雷技术有限公司 耐化学品的均孔交联嵌段共聚物结构
USD862172S1 (en) 2017-12-06 2019-10-08 Icon Lifesaver Limited Drink bottle
MX2020009506A (es) 2018-03-12 2021-01-15 Terapore Tech Inc Materiales de copolímero de bloques asimétricos mesoporosos isoporosos con macrohuecos y método para fabricarlo.
EP3860748A4 (en) * 2018-10-05 2022-08-10 Terapore Technologies, Inc. METHOD OF FILTRATION OF LIQUIDS OR GASES FOR ELECTRONICS MANUFACTURE
RU2731100C1 (ru) * 2019-04-15 2020-08-28 Общество С Ограниченной Ответственностью "Аквафор" (Ооо "Аквафор") Устройство подачи жидкости
EP3766579A1 (en) * 2019-07-19 2021-01-20 Illinois Tool Works Inc. Container for biological samples
DE102020131367B4 (de) 2020-11-26 2023-03-16 Maximilian Medwed Transportable Vorrichtung zur druckbeaufschlagten Wasseraufbereitung, Filter sowie Trinkbehälter
USD983597S1 (en) 2021-02-08 2023-04-18 Lifetime Brands, Inc. Cap
US12134502B2 (en) 2022-01-14 2024-11-05 Genicook Product Llc Straw assembly for liquid dispenser
GB2615768A (en) 2022-02-17 2023-08-23 Simply Breathe Holdings Ltd Bag on valve technology
US20250058959A1 (en) 2023-08-14 2025-02-20 The Procter & Gamble Company Aerosol dispensing devices
US12527391B2 (en) * 2023-10-09 2026-01-20 Hcl Technologies Limited Liquid storage device and method of manufacturing thereof
WO2025178779A1 (en) 2024-02-20 2025-08-28 The Procter & Gamble Company Array of pest control products

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888771A (en) * 1972-06-02 1975-06-10 Asahi Chemical Ind Hollow fibers of cuprammonium cellulose and a process of the manufacture of same
US4398654A (en) * 1978-12-26 1983-08-16 American Cyanamid Company Aerosol dispensing system
US4477347A (en) * 1983-06-21 1984-10-16 Sylva Francis W Portable water purifier
JPS6049986U (ja) * 1983-09-16 1985-04-08 三菱レイヨン株式会社 簡易型浄水器
JPS60189391U (ja) * 1984-05-28 1985-12-14 三井東圧機工株式会社 携帯式飲料水製造器
JPS61135594U (pt) * 1985-02-12 1986-08-23
US4714550A (en) * 1985-09-23 1987-12-22 Water Systems Development Corporation Canteen carried water purifier system
JPS62125804A (ja) * 1985-11-27 1987-06-08 Toomee Sangyo Kk 簡易液体浄化装置
JPS62136293U (pt) * 1986-02-20 1987-08-27
US4805343A (en) * 1986-10-20 1989-02-21 Southeastern Illinois College Foundation Osmotic fiber systems
FR2635586A1 (en) * 1988-08-19 1990-02-23 Electricite De France Osmotic pressure sensor and method for measuring osmotic pressure
CN2049279U (zh) * 1989-01-30 1989-12-13 周协富 轻便高效气筒
JPH03245884A (ja) * 1990-02-23 1991-11-01 Kanebo Ltd 容器の洗浄装置
JP2888902B2 (ja) * 1990-03-03 1999-05-10 トーメー産業株式会社 簡易液体浄化用アタッチメント
US5106500A (en) * 1990-06-20 1992-04-21 Recovery Engineering, Inc. Portable water purification system including a filter cleaning mechanism
JP2559041Y2 (ja) * 1991-10-02 1998-01-14 三菱レイヨン株式会社 浄水器
JPH0588652U (ja) * 1991-10-23 1993-12-03 オルガノ株式会社 無菌純水スプレー
JPH0621541Y2 (ja) * 1991-11-07 1994-06-08 トーメー産業株式会社 簡易液体浄化装置
JPH0560585U (ja) * 1992-01-24 1993-08-10 三菱レイヨン株式会社 携帯用浄水器
JP2550682Y2 (ja) * 1993-07-06 1997-10-15 健一 室谷 携帯用海水淡水化装置
JPH07313972A (ja) * 1994-05-25 1995-12-05 Toray Ind Inc 携帯式浄水器とその使用方法
US5552046A (en) * 1995-01-23 1996-09-03 Johnston; Arthur W. Multi-stage microbiological water filter
US6117319A (en) * 1995-05-31 2000-09-12 Cranshaw; Christopher James Fluid dispensing systems
DE59505134D1 (de) * 1995-08-11 1999-03-25 Katadyn Produkte Ag Kompaktes, tragbares, handbetriebenes kleinfilter zur wasseraufbereitung
JPH09313806A (ja) * 1996-03-29 1997-12-09 Mitsubishi Heavy Ind Ltd 気液分離装置
JP2000504969A (ja) * 1996-10-15 2000-04-25 ザ、プロクタ、エンド、ギャンブル、カンパニー 洗剤を予め溶解するための手持ち容器
JP2000024466A (ja) * 1998-07-09 2000-01-25 Mitsubishi Heavy Ind Ltd 気液分離装置
CN2353436Y (zh) * 1998-11-04 1999-12-15 蒋铭学 便携式净水器
CH693415A5 (de) * 1999-02-19 2003-07-31 Magnus Hugentobler Anlage zur Wasseraufbereitung und Trinkwasserherstellung.
WO2000068151A2 (en) * 1999-05-06 2000-11-16 Innova Pure Water Inc. Personal water filter bottle system
US6383384B1 (en) * 1999-07-06 2002-05-07 Clifton Gerard Anderson Reverse osmosis water purifier
US20040112826A1 (en) * 2000-12-08 2004-06-17 Akira Chiba Drinking element
JP4526181B2 (ja) * 2000-12-12 2010-08-18 エレメンツ株式会社 空ペットボトル用浄水カートリッジ
US6379544B1 (en) * 2000-12-19 2002-04-30 Han-Ming Chen Portable device for supplying filtered water
US20030164333A1 (en) * 2002-02-12 2003-09-04 Nohren John E. In-line hydration pack biological filter
JP2003311263A (ja) * 2002-04-19 2003-11-05 Mol Chemical Kk 携帯用簡易浄水器
NL1023332C2 (nl) * 2003-05-02 2004-11-03 Norit Proces Technologie Holdi Membraanfilter met ontluchting en werkwijze voor de vervaardiging daarvan.
US6833072B1 (en) * 2003-10-31 2004-12-21 Saint-Gobain Calmar Inc. Flexible dip tube filter with weight
US7306720B2 (en) * 2004-08-23 2007-12-11 Dionex Corporation Membrane based volatile component-removal devices for liquid chromatography
WO2006021966A1 (en) * 2004-08-24 2006-03-02 Mon Chatrath Improvement in or relating to personal filter bottle
US7384549B2 (en) * 2005-12-29 2008-06-10 Spf Innovations, Llc Method and apparatus for the filtration of biological solutions
US8091741B2 (en) * 2006-09-25 2012-01-10 Michael Pritchard Fluid dispenser
US7507338B2 (en) * 2006-10-13 2009-03-24 Filtrex Holdings Pte Ltd. Universal water purifier unit assembly device
US7575678B2 (en) * 2007-11-19 2009-08-18 New Century Membrane Co., Ltd. Portable water purification device
US7854848B2 (en) * 2008-09-18 2010-12-21 3M Innovative Properties Company Portable water treatment apparatus and methods

Also Published As

Publication number Publication date
JP5532273B2 (ja) 2014-06-25
GB0618892D0 (en) 2006-11-01
GB2442113A (en) 2008-03-26
GB2482254B (en) 2012-04-11
BRPI0717086A2 (pt) 2013-11-26
EP1979272A1 (en) 2008-10-15
SG175558A1 (en) 2011-11-28
CA2663769A1 (en) 2008-04-03
JP2010504197A (ja) 2010-02-12
AU2007301797B2 (en) 2012-03-29
DK1979272T3 (da) 2021-05-31
GB2454159B (en) 2012-06-06
GB0904429D0 (en) 2009-04-29
GB2454159A (en) 2009-04-29
GB201117258D0 (en) 2011-11-16
US9637396B2 (en) 2017-05-02
CN104785112B (zh) 2019-01-08
US20120152844A1 (en) 2012-06-21
CN101547869A (zh) 2009-09-30
GB2442113B (en) 2009-01-14
CN104785112A (zh) 2015-07-22
JP2013056334A (ja) 2013-03-28
GB0718022D0 (en) 2007-10-24
WO2008037969A1 (en) 2008-04-03
US8147685B2 (en) 2012-04-03
GB2443608B (en) 2008-11-12
BRPI0717086A8 (pt) 2017-04-25
MX2009003189A (es) 2009-07-29
JP5309396B2 (ja) 2013-10-09
AU2007301797A1 (en) 2008-04-03
CA2663769C (en) 2015-12-08
GB2482254A (en) 2012-01-25
AU2007301797A2 (en) 2009-11-26
EP1979272B1 (en) 2021-04-21
ZA200901894B (en) 2010-01-27
GB2443608A (en) 2008-05-14
US20090173673A1 (en) 2009-07-09
AU2007301797B8 (en) 2012-05-03

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